> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mka1.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List speech-to-text history

> List stored transcriptions for the authenticated user, newest first by default.



## OpenAPI

````yaml https://apigw.mka1.com/speakeasy.json get /api/v1/llm/speech/transcriptions/history
openapi: 3.1.1
info:
  title: MKA1 API
  version: 1.1.0
  description: >-
    The MKA1 API is a RESTful API that provides access to the MKA1 platform.
    Learn how to get started with the API and the TypeScript SDK
    [here](https://mka1.apidocumentation.com/guides/getting-started).
  license:
    name: Proprietary
servers:
  - url: https://apigw.mka1.com
    description: MKA1 API Gateway
  - url: /
    description: Relative server URL (configurable via SDK constructor)
security: []
tags:
  - name: Resource Authorization
    description: >-
      Manage permissions for LLM resources. Create resources, grant/revoke
      permissions, and delete resources. Only resource owners can grant, revoke,
      or delete permissions.
    x-displayName: Resource Authorization
  - name: Embeddings
    description: >-
      Text embedding API endpoints for generating vector representations of
      text. Create semantic embeddings for search, clustering, and similarity
      matching using various embedding models.
    x-displayName: Embeddings
  - name: Feedback
    description: >-
      User feedback API for rating and commenting on chat completions. Collect
      thumbs up/down ratings and detailed feedback to improve model responses
      and track user satisfaction.
    x-displayName: Feedback
  - name: Images
    description: >-
      Image generation API endpoints for creating images from text descriptions.
      Generate images with control over size, quality, and style.
    x-displayName: Images
  - name: MCP Vault
    description: >-
      MCP vault API for storing user-owned MCP server configurations and
      encrypted credentials. Agents reference vault IDs so secrets are resolved
      only at tool execution time.
    x-displayName: MCP Vault
  - name: Speech
    description: >-
      Speech API endpoints for audio processing. Convert text to
      natural-sounding speech (TTS) or transcribe speech to text (STT) in
      different languages.
    x-displayName: Speech
  - name: Usage
    description: >-
      Usage tracking and analytics API for monitoring token consumption, request
      counts, and cost analysis. View detailed statistics per user, model, and
      time period.
    x-displayName: Usage
  - name: Extract
    description: >-
      Structured data extraction API for extracting information from files.
      Define JSON schemas to extract structured data from images, PDFs, and
      documents. Supports reusable schema templates.
    x-displayName: Extract
  - name: Text Classification
    description: >-
      Text classification API for categorizing text into predefined labels. Use
      AI models to classify text content for sentiment analysis, topic
      categorization, and content moderation.
    x-displayName: Text Classification
  - name: Responses
    description: >-
      Agent-powered responses API for creating AI agents with autonomous tool
      usage. Build conversational assistants that can use web search, file
      operations, image generation, code execution, computer use simulation, and
      MCP integrations. Supports background processing, streaming, and real-time
      status tracking.
    x-displayName: Responses
  - name: Files
    description: >-
      File management API for uploading, storing, and managing files with
      automatic expiration and S3 integration. Upload files that can be used
      with Assistants, Vector Stores, and other features. Files are stored in S3
      with metadata tracked in PostgreSQL. Supports automatic cleanup of expired
      files.
    x-displayName: Files
  - name: Vector Stores
    description: >-
      Vector store API for storing and searching documents using embeddings.
      Create vector stores, upload files with automatic chunking and embedding
      generation, and perform semantic search. Files are processed
      asynchronously using Temporal workflows for durability. Supports automatic
      cleanup of expired stores and LanceDB for efficient vector storage.
    x-displayName: Vector Stores
  - name: Conversations
    description: >-
      Conversation management API for storing and retrieving conversation state
      across Response API calls. Create conversations, add items (user messages,
      assistant messages, system messages), and maintain conversation history.
      Supports metadata tracking and multi-turn dialogue state management.
    x-displayName: Conversations
  - name: Guardrails
    description: >-
      AI safety guardrails API for configuring content moderation and security
      policies. Set up ban word lists, prompt injection detection, and system
      prompt leakage prevention. Guardrails apply to all requests from an
      account and can be tested before deployment.
    x-displayName: Guardrails
  - name: Models
    description: >-
      Model listing API for discovering available models. Returns model IDs,
      ownership, and metadata for all registered models in the gateway.
    x-displayName: Models
  - name: Skills
    description: >-
      Skills API for managing versioned bundles of instructions and files
      following the Agent Skills standard. Create, version, and download
      reusable skill packages that include SKILL.md manifests for agent
      environments.
    x-displayName: Skills
  - name: Chat Completions
    description: >-
      **Deprecated: Use the Responses API (`/api/v1/llm/responses`) instead.**
      Chat completion endpoints with support for streaming, tool calls, and
      multiple providers.
    x-deprecated: true
    x-displayName: Chat Completions
  - name: Batches
    x-displayName: Batches
  - name: Evals
    x-displayName: Evals
  - name: Fine-Tuning
    x-displayName: Fine-Tuning
  - name: Memory Stores
    x-displayName: Memory Stores
  - name: Prompts
    x-displayName: Prompts
  - name: Tables
    description: Manage table schemas, data operations, search, and indices.
    x-displayName: Tables
  - name: Text Store
    description: >-
      Manage text stores with hybrid (vector + full-text) search and grouped
      text sets.
    x-displayName: Text Store
  - name: GraphRAG
    description: >-
      Construct and query lightweight knowledge graphs backed by Redis and
      LanceDB.
    x-displayName: GraphRAG
  - name: API Key
    x-displayName: API Key
  - name: Sessions
    description: Create, inspect, access, and terminate sandbox sessions.
    x-displayName: Sessions
  - name: Browser
    description: >-
      Connect to browser sessions through the gateway port proxy. Browser
      sessions expose a Chrome DevTools Protocol endpoint on port 9222.
    x-displayName: Browser
  - name: Execution
    description: Run shell commands and code inside an existing sandbox session.
    x-displayName: Execution
  - name: Workspace
    description: >-
      Inspect the workspace manifest, transfer files or archives, and download
      generated artifacts.
    x-displayName: Workspace
  - name: Sandbox Usage
    x-displayName: Sandbox Usage
  - name: Agents
    description: Create and manage reusable agent definitions.
    x-displayName: Agents
  - name: Agent Versions
    description: Inspect an agent's configuration history and roll back to a prior version.
    x-displayName: Agent Versions
  - name: Agent Runs
    description: Execute saved agents and inspect persisted run results.
    x-displayName: Agent Runs
  - name: Agent Schedules
    description: Create and manage scheduled or recurring saved agent runs.
    x-displayName: Agent Schedules
  - name: schema-5_other
    x-displayName: other
paths:
  /api/v1/llm/speech/transcriptions/history:
    get:
      tags:
        - Speech
      summary: List speech-to-text history
      description: >-
        List stored transcriptions for the authenticated user, newest first by
        default.
      operationId: listSpeechToTextHistory
      parameters:
        - name: after
          in: query
          schema:
            type: string
            description: History item ID to list items after (pagination cursor).
          allowEmptyValue: true
          example: tts_aa87e2b1112a455b8deabed784372198
        - name: limit
          in: query
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 20
            description: Maximum number of items to return (1-100, default 20).
          allowEmptyValue: true
          example: 20
        - name: order
          in: query
          schema:
            enum:
              - asc
              - desc
            default: desc
            description: Sort order by creation time. Defaults to 'desc' (newest first).
          allowEmptyValue: true
          example: desc
        - name: model
          in: query
          schema:
            type: string
            description: Filter results to a specific model id.
          allowEmptyValue: true
        - name: X-On-Behalf-Of
          in: header
          required: false
          schema:
            type: string
          description: Optional external end-user identifier forwarded by the API gateway.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SpeechToTextHistoryList'
              example:
                object: list
                data:
                  - id: stt_aa87e2b1112a455b8deabed784372198
                    object: speech.transcription
                    text: Hello, this is a sample transcription of the audio file.
                    language: en
                    confidence: 0.95
                    model: auto
                    provider_id: azure
                    filename: audio.wav
                    audio_bytes: 120000
                    audio_mime_type: audio/wav
                    speakers: null
                    streaming: false
                    metadata: {}
                    created_at: 1704067200
                first_id: stt_aa87e2b1112a455b8deabed784372198
                last_id: stt_aa87e2b1112a455b8deabed784372198
                has_more: false
      security:
        - bearerAuth: []
      x-codeSamples:
        - lang: python
          label: Python (SDK)
          source: |-
            from meetkai_mka1 import SDK


            with SDK(
                bearer_auth="<YOUR_BEARER_TOKEN_HERE>",
            ) as sdk:

                res = sdk.llm.speech.list_transcription_history(after="tts_aa87e2b1112a455b8deabed784372198", limit=20, order="desc")

                # Handle response
                print(res)
        - lang: typescript
          label: Typescript (SDK)
          source: |-
            import { SDK } from "@meetkai/mka1";

            const sdk = new SDK({
              bearerAuth: "<YOUR_BEARER_TOKEN_HERE>",
            });

            async function run() {
              const result = await sdk.llm.speech.listTranscriptionHistory({
                after: "tts_aa87e2b1112a455b8deabed784372198",
              });

              console.log(result);
            }

            run();
        - lang: csharp
          label: CSharp (SDK)
          source: >-
            using MeetKai.MKA1;

            using MeetKai.MKA1.Types.Components;

            using MeetKai.MKA1.Types.Requests;


            var sdk = new SDK(bearerAuth: "<YOUR_BEARER_TOKEN_HERE>");


            ListSpeechToTextHistoryRequest req = new
            ListSpeechToTextHistoryRequest() {
                After = "tts_aa87e2b1112a455b8deabed784372198",
            };


            var res = await sdk.Llm.Speech.ListTranscriptionHistoryAsync(req);


            // handle response
components:
  schemas:
    SpeechToTextHistoryList:
      type: object
      properties:
        object:
          const: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/SpeechToTextHistoryObject'
        first_id:
          type: string
        last_id:
          type: string
        has_more:
          type: boolean
      required:
        - object
        - data
        - has_more
      description: A paginated list of speech-to-text history items.
    SpeechToTextHistoryObject:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the history item.
        object:
          const: speech.transcription
          description: The object type, always 'speech.transcription'.
        text:
          type: string
          description: The transcribed text.
        language:
          anyOf:
            - type: string
            - type: 'null'
          description: The detected or specified language code.
        confidence:
          anyOf:
            - type: number
            - type: 'null'
          description: Confidence score from 0 to 1, when available.
        model:
          type: string
          description: The transcription model used.
        provider_id:
          anyOf:
            - type: string
            - type: 'null'
          description: The provider that produced the transcription.
        filename:
          anyOf:
            - type: string
            - type: 'null'
          description: Original filename of the input audio, when available.
        audio_bytes:
          type: integer
          minimum: -9007199254740991
          maximum: 9007199254740991
          description: Size of the input audio in bytes.
        audio_mime_type:
          anyOf:
            - type: string
            - type: 'null'
          description: MIME type of the stored input audio.
        speakers:
          anyOf:
            - type: array
              items:
                $ref: '#/components/schemas/SpeakerSegment'
            - type: 'null'
          description: Speaker diarization segments, when present.
        streaming:
          type: boolean
          description: Whether the transcription came from the streaming WebSocket.
        metadata:
          type: object
          propertyNames:
            type: string
          additionalProperties: {}
          description: Arbitrary metadata stored with the item.
        created_at:
          type: integer
          minimum: -9007199254740991
          maximum: 9007199254740991
          description: Unix timestamp (seconds) when the item was created.
      required:
        - id
        - object
        - text
        - language
        - confidence
        - model
        - provider_id
        - filename
        - audio_bytes
        - audio_mime_type
        - speakers
        - streaming
        - metadata
        - created_at
      description: A stored speech-to-text transcription.
    SpeakerSegment:
      type: object
      properties:
        speaker:
          type: string
          description: >-
            Detected speaker identifier for this segment, for example
            'Speaker-1'.
        text:
          type: string
          description: The transcribed text for this speaker segment.
        confidence:
          type: number
          description: Confidence score from 0 to 1 for this segment.
        offset_ms:
          type: integer
          minimum: -9007199254740991
          maximum: 9007199254740991
          description: Start offset of the segment in milliseconds.
        duration_ms:
          type: integer
          minimum: -9007199254740991
          maximum: 9007199254740991
          description: Duration of the segment in milliseconds.
      required:
        - speaker
        - text
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        Gateway auth: send `Authorization: Bearer <mka1-api-key>`. For
        multi-user server-side integrations, you can also send `X-On-Behalf-Of:
        <external-user-id>`.

````